Polished Stainless Steel ER 317L Saw Wire, Brand Name : ALFA

ER 317L SAW wire (Submerged Arc Welding) is a low-carbon, molybdenum-rich austenitic stainless steel filler wire, known for superior corrosion resistance (pitting/crevice) in aggressive chemical environments (acids, chlorides) compared to 304/316 grades, ideal for welding similar steels, offering excellent mechanical strength, and used in industries like petrochemical, pulp/paper, and chemical processing for demanding applications. 

• Material: Austenitic Stainless Steel (Cr-Ni-Mo).
• Low Carbon (L): Minimizes carbide precipitation, preventing intergranular corrosion.
• High Molybdenum (Mo): Significantly boosts resistance to pitting and general corrosion, especially in sulfurous media, chlorides, and acids.
• AWS Spec: Meets AWS A5.9, often paired with specific fluxes for SAW.
• Non-Magnetic: In the annealed condition. 

• Corrosion Resistance: Excellent in sulfuric, acetic, formic, and other aggressive acids.
• Applications: Petrochemical, chemical processing, pulp/paper, dairy, fertilizer, and oil refineries.
• Welding: Used for welding 317/317L steels and dissimilar joints, providing radiographic quality welds. 

• Provides enhanced corrosion protection over 304/304L and 316/316L in severe conditions.
• Maintains good mechanical properties and toughness, even at cryogenic temperatures.